110891190120 has 32 divisors (see below), whose sum is σ = 332673570720. Its totient is φ = 29570984000.

The previous prime is 110891190119. The next prime is 110891190121. The reversal of 110891190120 is 21091198011.

It is an interprime number because it is at equal distance from previous prime (110891190119) and next prime (110891190121).

It is a super-2 number, since 2×110891190120² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110891190121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462046506 + ... + 462046745.

It is an arithmetic number, because the mean of its divisors is an integer number (10396049085).

Almost surely, 2^110891190120 is an apocalyptic number.

110891190120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110891190120 is an abundant number, since it is smaller than the sum of its proper divisors (221782380600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110891190120 is a wasteful number, since it uses less digits than its factorization.

110891190120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924093265 (or 924093261 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 110891190120 in words is "one hundred ten billion, eight hundred ninety-one million, one hundred ninety thousand, one hundred twenty".